Telescoping plant stake



FIG. 1 is a front elevational view of a telescoping plant stake, showing my new design;

FIG. 2 is an elevational view of one side thereof, the opposite side being substantially a mirror image thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a telescoping plant stake, as shown. 